Patent Assignment
Reel/Frame 018747/0013
Assignment of Assignor's Interest
Recorded: 2007-01-11
Pages: 3
Assignee
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD, WILSONVILLE, OREGON, 97070-7777
Covered Property
(1)
Calculation System for Inverse Masks
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.